---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-095668"
form_type: "8-K"
ticker: "DVLT"
cik: "0001682149"
company_name: "Datavault AI Inc."
filed_at: "2025-10-01T23:59:59+00:00"
generated_at: "2026-05-17T05:06:05.162181+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Datavault AI closes additional $6.67M senior secured convertible notes offering

## Summary
- Additional Closing on Sept 30, 2025 for $6.67M principal Additional Notes at 10% OID.
- Notes mature 18 months from issuance; no interest accrues unless default (then 12% p.a.).
- Convertible at initial $1.00/share or alternate price (floor $0.1019); 4.99/9.99% ownership limits.
- Notes are senior secured; guaranteed by subsidiary; proceeds from prior financings may trigger 105% redemption.
- Issued under August 4, 2025 Securities Purchase Agreement with institutional investors.

## SEC filing metadata
- accession: 0001104659-25-095668
- form_type: 8-K
- ticker: DVLT
- cik: 0001682149
- company_name: Datavault AI Inc.
- filed_at: 2025-10-01T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1682149/000110465925095668/0001104659-25-095668-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1682149/000110465925095668/tm2527645d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-095668
- JSON: https://secwatch.observer/filing/0001104659-25-095668.json
- Plain text: https://secwatch.observer/filing/0001104659-25-095668.txt

## Key facts
- Debt Financings
  Datavault AI Inc. incurred senior notes of $6,666,666 with institutional investors at 10% original issue discount; 12% per annum upon an event of default maturing 18 months from the date of issuance.
  - Instrument: senior notes
  - Principal: $6,666,666
  - Counterparty: institutional investors
  - Rate: 10% original issue discount; 12% per annum upon an event of default
  - Maturity: 18 months from the date of issuance
  - Event: incurrence
  source text: the Purchasers agreed to purchase from the Company in a registered direct offering (the “Offering”), senior secured convertible notes having an aggregate principal amount of $6,666,666 (the “Initial Notes”) for an aggregate purchase price of $6,000,000 and senior secured convertible notes having an aggregate principal amount of $6,666,666 (the “Additional
  evidence_url: https://www.sec.gov/Archives/edgar/data/1682149/000110465925095668/0001104659-25-095668-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.